The current cost for a single pair of adjustable glasses is approximately $19. With increased mass production and emerging technology enabling delivery by anyone with minimal training, the cost per unit will significantly decrease.
So premade glasses and the smartphone app would be cheaper currently, but if the technology becomes popular, this may be cheaper.
Each eligible institution participating in any program under this title shall to the extent practicable —
(2) develop a plan for offering alternatives to illegal downloading or peer-to-peer distribution of intellectual property as well as a plan to explore technology-based deterrents to prevent such illegal activity.
Science is what happens when preconception meets verification.